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1. (WO2016059396) IMPROVEMENTS IN AND RELATING TO WATER TREATMENT, IN PARTICULAR TO INHIBIT GROWTH OF MICRO-ORGANISMS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/059396 International Application No.: PCT/GB2015/053016
Publication Date: 21.04.2016 International Filing Date: 13.10.2015
IPC:
C02F 1/50 (2006.01) ,C02F 1/76 (2006.01)
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
50
by addition or application of a germicide or by oligodynamic treatment
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
72
by oxidation
76
with halogens or compounds of halogens
Applicants: BWA WATER ADDITIVES UK LIMITED[GB/GB]; 2 Brightgate Way Manchester Greater Manchester M32 0TB, GB
Inventors: KRAMER, Jeffrey; US
Agent: APPLEYARD LEES IP LLP; 15 Clare Road Halifax HX1 2HY, GB
Priority Data:
14/513,69314.10.2014US
Title (EN) IMPROVEMENTS IN AND RELATING TO WATER TREATMENT, IN PARTICULAR TO INHIBIT GROWTH OF MICRO-ORGANISMS
(FR) PERFECTIONNEMENTS APPORTÉS ET SE RAPPORTANT AU TRAITEMENT DE L'EAU, EN PARTICULIER POUR INHIBER LA CROISSANCE DE MICRO-ORGANISMES
Abstract:
(EN) The present invention relates to water treatment. In one example, there is provided a method of treating an aqueous system to inhibit growth of one or more micro-organisms therein and/or to reduce the number of live micro-organisms therein. The method includesadding treatment agents to said aqueous system, wherein said treatment agents include: (a) a phosphonium compound; and (b) a stabilised halogen containing composition.
(FR) L'invention concerne le traitement de l'eau. Dans un exemple, l'invention concerne un procédé de traitement d'un système aqueux pour inhiber la croissance d'un ou de plusieurs micro-organismes à l'intérieur dudit système et/ou pour réduire le nombre de micro-organismes vivants à l'intérieur dudit système. Le procédé comprend l'ajout d'agents de traitement dans ledit système aqueux, lesdits agents de traitement comprenant : (a) un composé de phosphonium; et (b) une composition contenant un halogène stabilisé.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)